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Busbar protection

Hitachi ABB Power Grids' range of busbar IEDs (Intelligent Electronic Devices) provides versatile management of busbar installations with models focused on high-impedance and distributed protection.

Multiple models provide specialist protection depending on the application, with full support for phase-to-phase and phase-to-earth faults and fast clearance across solidly earthed and low-impedance.

As part of Hitachi ABB Power Grids' Relion family of protection and control products, the busbar range incorporates the core values of the IEC61850 standard, providing future-proofed technologies backed with Hitachi ABB Power Grids' leading-edge technology and global application knowledge.

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